Simple method for determining the optical constants of thin metallic films from transmittance measurements

被引：21

作者：

Khawaja, EE ^{[1
]}

Durrani, SMA ^{[1
]}

Al-Shukri, AM ^{[1
]}

机构：

[1] King Fahd Univ Petr & Minerals, Res Inst, Ctr Appl Phys Sci, Dhahran 31261, Saudi Arabia

来源：

THIN SOLID FILMS | 2000年 / 358卷 / 1-2期

关键词：

gold; optical coatings; optical properties; tungsten oxide;

D O I：

10.1016/S0040-6090(99)00689-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A method for the determination of the optical constants of thin metal films on transparent substrates is proposed. It requires measurements at normal incidence of the transmittance from the specimen itself and when coated with a thin transparent layer. A procedure is given for determining the correct solutions for the indices of refraction and absorption and also for accurately fixing the thickness of the film Advantage of the present method over existing methods is readily available measurement facilities. The method has been applied successfully to films of gold. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：166 / 171

页数：6

共 13 条

[1]

*AM I PHYS, 1972, AM I PHYS HDB, P6

[2] MULTIPLE DETERMINATION OF THE OPTICAL-CONSTANTS OF THIN-FILM COATING MATERIALS [J].

ARNDT, DP ;

AZZAM, RMA ;

BENNETT, JM ;

BORGOGNO, JP ;

CARNIGLIA, CK ;

CASE, WE ;

DOBROWOLSKI, JA ;

GIBSON, UJ ;

HART, TT ;

HO, FC ;

HODGKIN, VA ;

KLAPP, WP ;

MACLEOD, HA ;

PELLETIER, E ;

PURVIS, MK ;

QUINN, DM ;

STROME, DH ;

SWENSON, R ;

TEMPLE, PA ;

THONN, TF .

APPLIED OPTICS, 1984, 23 (20) :3571-3596

[3] DETERMINATION OF OPTICAL-CONSTANTS OF THIN-FILMS FROM MEASUREMENTS OF REFLECTANCE AND TRANSMITTANCE AT NORMAL INCIDENCE [J].

DENTON, RE ;

TOMLIN, SG ;

CAMPBELL, RD .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1972, 5 (04) :852-&

[4]

Heavens O. S., 1991, OPTICAL PROPERTIES T

[5] DETERMINATION OF REFRACTIVE-INDEX AND THICKNESS OF A TRANSPARENT FILM [J].

KHAWAJA, E .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1976, 9 (14) :1939-1943

[6] STUDY OF THE LORENTZ-LORENZ LAW AND THE ENERGY-LOSS OF HE-4 IONS IN TITANIUM-OXIDE FILMS [J].

KHAWAJA, EE ;

BOUAMRANE, F ;

ALADEL, F ;

HALLAK, AB ;

DAOUS, MA ;

SALIM, MA .

THIN SOLID FILMS, 1994, 240 (1-2) :121-130

[7] Optical properties of thin films of WO3, MoO3 and mixed oxides WO3/MoO3 [J].

Khawaja, EE ;

Durrani, SMA ;

Daous, MA .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1997, 9 (43) :9381-9392

[8] DETERMINATION OF THE OPTICAL-CONSTANTS (N, K) OF THIN DIELECTRIC FILMS [J].

KHAWAJA, EE ;

BOUAMRANE, F .

APPLIED OPTICS, 1993, 32 (07) :1168-1172

[9] Optical monitoring of silver-based transparent heat mirrors [J].

Lee, CC ;

Chen, SH ;

Jiang, CC .

APPLIED OPTICS, 1996, 35 (28) :5698-5703

[10] OPTISCHE KONSTANTEN MASSIVER METALLE [J].

OTTER, M .

ZEITSCHRIFT FUR PHYSIK, 1961, 161 (02) :163-&

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